70626401 has 12 divisors (see below), whose sum is σ = 76955904. Its totient is φ = 64740600.

The previous prime is 70626389. The next prime is 70626461. The reversal of 70626401 is 10462607.

It is not a de Polignac number, because 70626401 - 2⁶ = 70626337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70626461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8036 + ... + 14346.

It is an arithmetic number, because the mean of its divisors is an integer number (6412992).

Almost surely, 2^70626401 is an apocalyptic number.

It is an amenable number.

70626401 is a deficient number, since it is larger than the sum of its proper divisors (6329503).

70626401 is a wasteful number, since it uses less digits than its factorization.

70626401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6380 (or 6361 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 70626401 is about 8403.9515110453. The cubic root of 70626401 is about 413.3542036953.

The spelling of 70626401 in words is "seventy million, six hundred twenty-six thousand, four hundred one".